期刊
SOLID STATE IONICS
卷 138, 期 3-4, 页码 191-197出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/S0167-2738(00)00795-5
关键词
nanocrystalline tetragonal yttria doped zirconia; electrostatic spray deposition; IT-SOFC
Pure tetragonal and nanocrystalline 2 mol.% Y2O3-doped ZrO2 thin films are deposited on stainless steel substrates by electrostatic spray deposition (ESD) technique. Tetragonal phase is evidenced by Raman spectrometry and X-ray diffraction in an as-deposited film at 400 degreesC. Good homogeneity in composition is confirmed using wavelength dispersion scanning. The surface microstructure of dense to porous thin films is investigated varying both deposition parameters: substrate temperature and deposition time. (C) 2001 Elsevier Science BN. All rights reserved.
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